Catalyst is Australia's premier science investigation series. Each week the team brings you stories from Australia and around the world, meeting scientists at the forefront of discovery.

Next Episode

Can Seaweed Save The World?

Episode 18x02; Aug 22, 2017

Professor Tim Flannery investigates how seaweed is helping to save the world - from growing the foods of the future, helping save the reef and even combating climate change.

Previous Episodes

Episode NameAirdateTrailer
18x01: Meet The AvatarsAug 15, 2017
17x40: The AnthropoceneNov 15, 2016
17x39: Tick Bites / Swift ParrotNov 8, 2016
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